CN109170974B - Hawthorn drying device with material loading machine - Google Patents
Hawthorn drying device with material loading machine Download PDFInfo
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- CN109170974B CN109170974B CN201811159436.XA CN201811159436A CN109170974B CN 109170974 B CN109170974 B CN 109170974B CN 201811159436 A CN201811159436 A CN 201811159436A CN 109170974 B CN109170974 B CN 109170974B
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/08—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for drying or roasting
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23N—MACHINES OR APPARATUS FOR TREATING HARVESTED FRUIT, VEGETABLES OR FLOWER BULBS IN BULK, NOT OTHERWISE PROVIDED FOR; PEELING VEGETABLES OR FRUIT IN BULK; APPARATUS FOR PREPARING ANIMAL FEEDING- STUFFS
- A23N12/00—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts
- A23N12/08—Machines for cleaning, blanching, drying or roasting fruits or vegetables, e.g. coffee, cocoa, nuts for drying or roasting
- A23N12/12—Auxiliary devices for roasting machines
- A23N12/125—Accessories or details
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P60/00—Technologies relating to agriculture, livestock or agroalimentary industries
- Y02P60/80—Food processing, e.g. use of renewable energies or variable speed drives in handling, conveying or stacking
- Y02P60/85—Food storage or conservation, e.g. cooling or drying
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- Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention discloses a hawthorn drying device with a feeding machine, which comprises a drying room, the feeding machine arranged outside the drying room, a plurality of heat conversion systems arranged above the drying room in parallel and a conveying device arranged inside the drying room; a feed inlet is arranged above one end of the drying room, and a discharge outlet is arranged below the drying room; the feeding machine comprises a conveying part arranged at the bottom of one side of a feeding port of the drying room, a lifting part positioned at the inner side end part of the conveying part and a pushing part positioned at the outer side of the lifting part; the conveying device comprises a supporting frame, lifting mechanisms symmetrically arranged at two ends of the supporting frame and a plurality of conveying mechanisms arranged on the supporting frame in parallel. The invention has the advantages of simple structure, energy conservation, environmental protection, high hawthorn drying efficiency, good quality, stable operation in the conveying process, no noise pollution and capability of realizing continuous conveying among conveying devices with different heights.
Description
Technical Field
The invention relates to the technical field of haw processing, in particular to a haw drying device with a feeding machine.
Background
The hawthorn has the effects of reducing blood fat and blood pressure, strengthening spleen and stimulating appetite, promoting digestion and resolving stagnation, promoting blood circulation and reducing phlegm; fructus crataegi contains flavonoid compound vitexin, which is a drug with strong anticancer effect, and has certain effects of inhibiting growth, proliferation and infiltration metastasis of cancer cells in vivo. However, fresh haws are difficult to store and are extremely easy to break, and in order to store the haws for a longer time, the haws are required to be dried. The drying temperature required by the hawthorn drying treatment is not too high, and the hawthorn needs to be dried slowly.
The existing drying equipment is a single-layer conveying device, materials enter from one end of a drying room and directly come out from the other end of the drying room, the time of the hawthorn in the drying room is short, in order to enable the hawthorn to be completely dried, the drying temperature is high, the condition that the appearance of the hawthorn is burnt or blackened is easy to cause, the interior of the hawthorn cannot be completely dried, the drying efficiency is low, the color and luster are uneven, the taste is poor, and the hawthorn is difficult to store for a long time.
A double speed chain is a conveying device commonly used for conveying materials in assembly and processing production lines. In the fields of production workshops, logistics transportation and the like, the speed doubling chain is common conveying equipment, and along with the increasing degree of flexibility of the production workshops, higher requirements are put forward on the speed doubling chain so as to meet the demands of different working conditions.
The double-speed chain used in the existing production workshop directly penetrates the double-speed chain into a cavity corresponding to the aluminum profile, rolling friction is generated between the double-speed chain and the aluminum profile, special flanges are required to be installed on two sides of the profile, a working carrier is guided, the working carrier is driven by the double-speed chain, and the following problems exist in the use process: when the chain is driven in the aluminum profile cavity, the aluminum profile and the chain wheel are easy to wear, and the service life is short; the double-speed chain is driven in the profile cavity, so that the noise is high, and the replacement and maintenance are inconvenient.
Disclosure of Invention
Therefore, the invention aims to overcome the defects of the prior art and provide the peach kernel drying equipment which is smooth in transmission, not easy to jam, convenient to replace and stable in operation, can realize continuous transmission among different height transmission devices, and has good hawthorn drying color and high drying efficiency.
In order to achieve the above purpose, the invention adopts the following technical scheme:
the hawthorn drying device with the feeding machine comprises a drying room, the feeding machine arranged outside the drying room, a plurality of heat conversion systems arranged above the drying room in parallel and a conveying device positioned inside the drying room; a feed inlet is arranged above one end of the drying room, and a discharge outlet is arranged below the drying room;
the feeding machine comprises a conveying part arranged at the bottom of one side of a feeding port of the drying room, a lifting part positioned at the inner side end part of the conveying part and a pushing part positioned at the outer side of the lifting part;
the heat conversion system comprises a wet-discharging fan arranged at the middle position above the drying room, wherein an air inlet of the wet-discharging fan faces downwards and is communicated with the interior of the drying room, air channels communicated with air outlets of the wet-discharging fan are respectively arranged at air outlets on two sides of the wet-discharging fan, an air inlet communicated with the interior of the drying room through a pipeline is arranged at the other end of the air channel, and a diamond heat exchanger, a condenser and a circulating fan are respectively arranged between the wet-discharging fan and the air inlets of the air channels on two sides of the wet-discharging fan in sequence;
the conveying device comprises a supporting frame, lifting mechanisms symmetrically arranged at two ends of the supporting frame and a plurality of conveying mechanisms arranged on the supporting frame in parallel.
According to the technical characteristics, the integrated hawthorn drying process is realized, the labor intensity of workers is reduced, and the working efficiency is improved. Air outside the drying room enters the drying room through the air inlet of the diamond heat exchanger to exchange heat with air entering the diamond heat exchanger from the drying room, then enters the air duct through the air outlet of the diamond heat exchanger, is heated through the condenser, and is sent to the drying room through the circulating fan at the air inlet of the air duct; the air in the drying room is pumped into the air duct through the moisture removing fan, heat is exchanged to air entering outdoors in the diamond-shaped heat exchanger, and then the air is discharged outdoors; the pallet with the haws is conveyed to the conveying mechanism at the next layer by the lifting mechanism to be continuously conveyed when conveyed to the two ends on the conveying mechanism, so that the pallet is continuously conveyed to the discharge port from the feed port, the drying time of the haws in the drying room is prolonged, and the drying efficiency and quality of the haws are guaranteed.
Preferably, the conveying part comprises a first bracket, two first rotating shafts are arranged at two ends of the first bracket in parallel, two first double-row gears are symmetrically arranged at two ends of each first rotating shaft, a supporting guide rail is arranged between the two first rotating shafts, and the first rotating shafts and the supporting guide rails are in transmission connection through an annular transmission speed doubling chain;
the lifting part comprises a second bracket, the second bracket is arranged right above the inner end of the first bracket, four second rotating shafts are symmetrically arranged at the upper part and the lower part of two ends of the second bracket along the first bracket respectively through bearing seats, two second gears are symmetrically arranged at two ends of each second rotating shaft, lifting belts are arranged between the upper second rotating shaft and the lower second rotating shaft on the same side of the second bracket, each lifting belt comprises two parallel chains, L-shaped support plates are arranged at equal intervals and are correspondingly connected between the two chains, the conveying directions of the two lifting belts are opposite, the speed is the same, and the opening directions of the L-shaped support plates on the same lifting belt are the same;
the pushing part comprises a third support arranged on the outer side of the lifting part, a sliding rail is arranged on the third support, a pushing unit is arranged on the sliding rail, the pushing unit is consistent with the feeding port on the drying room in height, the pushing unit comprises a pushing frame arranged on one side adjacent to the lifting part and a screw motor for providing forward and backward moving power for the pushing frame, a connecting rod is arranged in the middle of the pushing frame, a first sliding block is fixed below the pushing frame and is located in the sliding rail, and the screw motor is arranged on the right side of the pushing frame and connected with the connecting rod to drive the pushing frame to move forward and backward.
Preferably, the lifting mechanism comprises a fixing frame fixedly connected with the supporting frame, slide ways are respectively arranged in the vertical direction of the inner side of the fixing frame, a plurality of conveying devices are arranged in parallel in the vertical direction of the inner side of the fixing frame, and one conveying device is arranged corresponding to two conveying mechanisms; the conveying device comprises a transmission mechanism and an air cylinder, wherein a sliding block corresponding to the slideway is arranged on the outer side of the transmission mechanism, the sliding block is embedded in the slideway, the upper part of the air cylinder is fixedly connected with the fixing frame, the lower end of a piston rod of the air cylinder is connected with the transmission mechanism, and the transmission mechanism is driven to move up and down along the slideway.
Preferably, the conveying mechanism comprises supporting guide rails fixed on two sides of the supporting frame and transmission rotating shafts fixed on two ends of the supporting frame through bearing seats, transmission gears are arranged on the inner sides of the transmission rotating shafts and at positions corresponding to the supporting guide rails, the transmission gears and the supporting guide rails on two ends of one side of the supporting frame are in transmission connection through annular transmission speed-doubling chains, and the transmission rotating shafts are electrically connected with the driving motor; one ends of the conveying mechanisms at the uppermost end and the lowermost end are a feeding end and a discharging end respectively, and the conveying mechanisms are connected with an external feeding device and an external discharging device respectively through a feeding hole and a discharging hole on the drying room.
Among the above-mentioned technical characteristics, elevating system is used for transferring the material on the upper conveying mechanism to lower floor conveying mechanism, has avoided the drawback that the material can not follow upper strata to lower floor conveying in succession, and conveying mechanism adopts the direct tray that drives of transmission doubly fast chain and puts the material to follow front to the back removal, compares with turning over board formula conveying structure, and this structure is simpler, reduce cost. The lifting mechanism drives the transmission mechanism through the air cylinder, so that the sliding block on the transmission mechanism moves up and down along the slideway, and two adjacent conveying mechanisms which are arranged in parallel correspond to one conveying device. In the working process, the pallet carrying the hawthorn enters the uppermost conveying mechanism from the external feeding device, is conveyed to the corresponding transmission mechanism, is driven by the air cylinder to move downwards to the corresponding position of the conveying mechanism of the second layer, is conveyed to the conveying mechanism of the second layer through the transmission mechanism, and then moves upwards to the original position through the corresponding transmission mechanism; when the tray moves to the other end of the conveying mechanism of the second layer, the tray also moves downwards to the conveying mechanism of the third layer through the transmission mechanism at the corresponding position, the corresponding transmission mechanism moves upwards to return to the original position, and so on, and when the tray moves to the conveying mechanism of the lowest layer, the tray directly enters the discharging device connected with the outside through the tail end of the conveying mechanism.
Preferably, the transmission mechanism comprises an L-shaped supporting plate, two supporting guide rails respectively arranged at two sides of the horizontal plate of the supporting plate through fixing pieces, driving chain wheels symmetrically arranged at two ends of the supporting guide rails, rotary guide seats positioned below two ends of the supporting guide rails, an annular double-speed chain and a gear motor; a sliding block embedded in the slideway is arranged on the outer side of the vertical plate of the supporting plate; the driving chain wheels are symmetrically arranged on two sides of the supporting plate and are rotationally connected through driving rotating shafts, the driving rotating shafts are fixedly connected with the supporting guide rails through fixing plates, and transmission gears are arranged on the driving rotating shafts; the speed reducing motor is in transmission connection with the transmission gear through a transmission chain and is used for driving the transmission of the annular speed doubling chain.
The double-speed chain is driven by a driving chain wheel, so that the material above the double-speed chain is driven to move forwards; the support guide rail provides support for the double-speed chain and the driving rotating shaft; the arrangement of the rotary guide seat can avoid the phenomenon of clamping in the conveying process and realize continuous smooth transmission.
Preferably, the supporting guide rail comprises an upper speed-doubling chain mounting groove and a lower speed-doubling chain mounting groove which are arranged in parallel, a rectangular opening is formed in the middle position of the upper plate surface of the upper speed-doubling chain mounting groove, two first mounting grooves are formed in the bottom of the upper speed-doubling chain mounting groove, and supporting wear-resisting strips are arranged in the first mounting grooves and are of inverted T-shaped structures and are tightly matched with the first mounting grooves; the bottom of the lower speed-doubling chain mounting groove is provided with two chain supporting guide rails in parallel, and the transmission speed-doubling chain passes through the upper speed-doubling chain mounting groove, the lower speed-doubling chain mounting groove and the transmission gears at two ends of the supporting guide rails to form a loop.
The double-speed chain in the upper double-speed chain mounting groove is used for conveying materials, and the double-speed chain in the lower double-speed chain mounting groove is used for circulating the whole double-speed chain; the double-speed chain is positioned in the upper double-speed chain mounting groove to provide support and power for the workpiece, so that the friction force between the double-speed chain and the upper double-speed chain mounting groove is large, two support wear-resistant strips are respectively adopted at the double-speed chain mounting groove, the running stability of the double-speed chain is more facilitated, the support wear-resistant strips can be respectively replaced at any time according to the needs, and the double-speed chain is more convenient to use. The gear motor drives the transmission gear to rotate through the transmission chain, the transmission gear drives the driving rotating shaft to rotate, and the driving rotating shaft drives the double-speed chain to rotate, so that the driving rotating shaft on the outer side is driven to rotate. The wear-resistant strip can support the double-speed chain, reduce noise in the transmission process, and enable the double-speed chain to be more stable in the motion process; the support wear-resistant strip is designed independently, so that the replacement is more convenient.
Preferably, nut mounting holes are respectively formed in the two sides and the bottom of the supporting guide rail; the outside of supporting guide rail is equipped with the baffle that makes progress, the inboard of baffle is equipped with the second mounting groove that is used for installing the wear strip.
The nut mounting holes enable the device to be mounted more conveniently; the baffle can be used for guiding the conveyed materials and also can prevent the materials from falling off in the conveying process, thereby being beneficial to conveying the materials; the wear-resisting strip can effectively reduce the abrasion of the conveying material to the baffle, and also can reduce noise pollution generated in the material conveying process, so that mute operation is realized.
Preferably, a hanging ring is arranged on the outer side of the supporting plate, the lower end of a piston rod of the air cylinder is connected with the hanging ring, and the hanging ring is arranged in the middle of the outer end of the supporting plate or symmetrically arranged on two sides of the outer end of the supporting plate. Ensuring that the transmission mechanism operates more stably.
Preferably, the length of the pushing block is equal to the height of the hawthorn tray.
Preferably, the diameter of the drive sprocket and the diameter of the drive gear are both greater than the height of the support rail. Saving space and enabling the structure to be more compact.
The beneficial effects of the invention are as follows:
the invention adopts the transmission double-speed chain structure to ensure that the tray containing the haws runs more stably and has no jump in the transmission process, and has the advantages of simple structure, low cost, larger heating area of the haws in the heating process and higher drying efficiency; the hawthorn is continuously conveyed, and the use temperature is lower when the hawthorn is dried in a drying room for longer drying time, so that the color and luster of the dried hawthorn are ensured to be more natural, and the quality of the hawthorn is better; the supporting guide rail adopts an integrated design of extruded aluminum alloy sections, so that the stability is better and the use is more durable in the material conveying process; the wear-resistant strip is supported, so that the use noise of the device can be reduced, the service life of the device is prolonged, and the maintenance cost is reduced. The invention adopts the lifting mechanism to realize the circulating motion of the hawthorn, so that the hawthorn is heated more uniformly in the drying room, the hawthorn is ensured to be dried uniformly, the color is good, and the quality of the hawthorn is improved; the diamond heat exchanger is adopted to make the hot air discharged out of the drying room exchange heat with the external air entering the drying room, so that the heat source is fully utilized, and the energy is saved.
Drawings
FIG. 1 is a side view of the present invention with the outside baffle of the drying room removed;
FIG. 2 is a perspective view of the present invention with the feeder removed;
FIG. 3 is a perspective view of the loader;
FIG. 4 is a side view of the loader;
FIG. 5 is a perspective view of the delivery device;
FIG. 6 is a front view of the delivery device;
FIG. 7 is an enlarged view of a portion of FIG. 6;
FIG. 8 is a schematic diagram of the structure of the transmission mechanism;
FIG. 9 is a right side view of the transmission;
FIG. 10 is a schematic view of the installation of the support rail;
FIG. 11 is a cross-sectional view of the support rail;
FIG. 12 is a schematic view of a diamond heat exchanger;
FIG. 13 is a schematic view of a wind cycle of the present invention;
FIG. 14 is a schematic diagram of the operation of a diamond heat exchanger;
fig. 15 is a partial schematic view of a drive double speed chain and double speed chain.
In the figure: the device comprises a support frame 1, a conveying device 2, a fixing frame 3, a cylinder 4, a transmission mechanism 5, a conveying mechanism 6, a feeding end 7, a discharging end 8, a transmission rotating shaft 9, a transmission double-speed chain 10, a lifting mechanism 11, a slideway 12, a sliding block 13, a drying room 14, a wind channel 15, a wet-discharging fan 16, a diamond-shaped heat exchanger 17, a condenser 18, an air inlet 19, a feeding port 20, a first support frame 21, a first rotating shaft 22, a support plate 23, a second support frame 24, a third support frame 25, a first double-row gear 26, a sliding rail 27, a lead screw motor 28, a first sliding block 29, a pushing block 30, a connecting rod 31, a second rotating shaft 32, a second gear 33, a first double-row gear 51 supporting plates, a 52-speed chain, a 53 supporting plate, a 54 driving rotating shafts 55 driving chain wheels, a 56 supporting guide rails, 57 fixing members, a 58 rotating guide seats, 59 double-speed chain installation grooves, a chain supporting guide rails, 511 baffles, 512 supporting nuts, a 512 supporting and supporting wear-resisting bars, 514 sleeves, rollers, 516 driving gears.
Detailed Description
The invention is further described below with reference to the drawings and examples.
As shown in fig. 1-15, the haw drying device with the feeding machine comprises a drying room 14, the feeding machine arranged outside the drying room 14, a plurality of heat conversion systems arranged above the drying room 14 in parallel and a conveying device arranged inside the drying room 14; a feed inlet 20 is arranged above one end of the drying room 14, and a discharge outlet is arranged below the end; the feeding machine comprises a conveying part arranged at the bottom of one side of a feed inlet 20 of the drying room 14, a lifting part positioned at the inner side end part of the conveying part and a pushing part positioned at the outer side of the lifting part; the heat conversion system comprises a humidity exhaust fan 16 arranged at the middle position above a drying room 14, an air inlet 19 of the humidity exhaust fan 16 faces downwards and is communicated with the inside of the drying room 14, air channels 15 communicated with air outlets of the humidity exhaust fan 16 are respectively arranged at air outlets of two sides of the humidity exhaust fan 16, an air inlet 19 communicated with the inside of the drying room 14 through a pipeline is arranged at the other end of the air channel 15, and a diamond-shaped heat exchanger 17, a condenser 18 and a circulating fan are respectively arranged between the humidity exhaust fan 16 and the air inlets 19 of the air channels 15 at two sides of the humidity exhaust fan in sequence; the conveying device comprises a supporting frame 1, lifting mechanisms 11 symmetrically arranged at two ends of the supporting frame 1 and a plurality of conveying mechanisms 6 arranged on the supporting frame 1 in parallel.
The lifting mechanism 11 comprises a fixed frame 3 fixedly connected with the supporting frame 1, slide ways 12 are respectively arranged in the vertical direction of the inner side of the fixed frame 3, a plurality of conveying devices 2 are arranged in parallel in the vertical direction of the fixed frame 3, and one conveying device 2 is arranged corresponding to two conveying mechanisms 6; the conveying device 2 comprises a transmission mechanism 5 and a cylinder 4; the transmission mechanism 5 comprises an L-shaped supporting plate 51, two supporting guide rails 56 which are respectively arranged at two sides of a horizontal plate of the supporting plate 51 through fixing pieces 57, driving chain wheels 55 which are symmetrically arranged at two ends of the supporting guide rails 56, rotary guide seats 58 which are positioned below two ends of the supporting guide rails 56, an annular double-speed chain 52 and a gear motor which is fixed at the bottom of the supporting plate 51; the outer side of the vertical plate of the supporting plate 51 is provided with a sliding block 13 embedded in the slideway 12, the outer side of the supporting plate 51 is provided with a hanging ring, the lower end of a piston rod of the air cylinder 4 is connected with the hanging ring, so that the transmission mechanism 5 is driven to move up and down along the slideway 12, and the hanging rings on the upper and lower layers of supporting plates 51 are respectively and alternately arranged in the middle position of the outer end of the supporting plate 51 or symmetrically arranged on two sides of the outer end of the supporting plate 51; the driving chain wheels 55 symmetrically arranged on two sides of the supporting plate 51 are rotationally connected through a driving rotating shaft 54, the driving rotating shaft 54 is fixedly connected with the supporting guide rail 56 through a fixing plate 53, and a transmission gear 516 is arranged on the driving rotating shaft 54; the gear motor is in driving connection with the transmission gear 516 through a transmission chain, and is used for driving the transmission of the annular double-speed chain.
The conveying mechanism 6 comprises supporting guide rails 56 fixed on two sides of the supporting frame 1 and transmission rotating shafts 9 fixed on two ends of the supporting frame 1 through bearing seats, transmission gears 516 are arranged on the inner sides of the transmission rotating shafts 9 and at positions corresponding to the supporting guide rails 56, the transmission gears 516 and the supporting guide rails 56 on two ends of the supporting frame 1 are in transmission connection through annular transmission double-speed chains 10, and the transmission rotating shafts 9 on one side of the supporting frame 1 are connected with a driving motor; one end of the conveying mechanism 6 at the uppermost end and the lowermost end is a feeding end 7 and a discharging end 8 respectively, and the feeding end and the discharging end are connected with an external feeding device and an external discharging device respectively.
The supporting guide rail 56 comprises an upper double-speed chain mounting groove 59 and a lower double-speed chain mounting groove 59 which are arranged in parallel, a rectangular opening is formed in the middle position of the upper plate surface of the upper double-speed chain mounting groove 59, two first mounting grooves corresponding to the sleeves 514 on the double-speed chain 52 are formed in the bottom of the upper double-speed chain mounting groove, supporting wear-resisting strips 513 with the upper ends in contact with the sleeves 514 on the double-speed chain 52 are arranged in the first mounting grooves, the supporting wear-resisting strips 513 are of inverted T-shaped structures and are tightly matched with the first mounting grooves, and the upper ends of the rollers 515 on the double-speed chain 52 are positioned outside the rectangular opening; two chain support rails 510 corresponding to the rollers on the double-speed chain 52 are provided in parallel at the bottom of the double-speed chain mounting groove 59 at the lower layer. Nut mounting holes 512 are respectively formed in the two sides and the bottom of the supporting guide rail 56, a baffle 511 protruding upwards is arranged on the outer side of the supporting guide rail 56, and a second mounting groove for mounting the wear-resisting strip is formed in the inner side of the baffle 511.
The annular double-speed chain 52 passes through the upper double-speed chain mounting groove 59 and the lower double-speed chain mounting groove 59 of the supporting guide rail 56 and the driving chain wheels 55 at the two ends of the supporting guide rail 56 to form a loop; the drive multiple speed chain 10 is looped through the upper multiple speed chain mounting groove 59, the lower multiple speed chain mounting groove 59 of the support rail 56, and the drive gears 516 at both ends of the support rail 56.
The diameter of the drive sprocket 55 and the diameter of the drive gear 516 are both greater than the height of the support rail 56.
The conveying part comprises a first bracket 21, two first rotating shafts 22 are arranged at two ends of the first bracket 21 in parallel, two first double-row gears 33 are symmetrically arranged at two ends of each first rotating shaft 22, a supporting guide rail 56 is arranged between the two first rotating shafts 22, and the first rotating shafts 22 and the supporting guide rail 56 are in transmission connection through an annular transmission speed doubling chain 10; the lifting part comprises a second bracket 24, the second bracket 24 is arranged right above the inner end of the first bracket 21, four second rotating shafts 31 are symmetrically arranged at the upper part and the lower part of the two ends of the second bracket 24 along the first bracket 21 by bearing seats respectively, two second gears 32 are symmetrically arranged at the two ends of each second rotating shaft 31, lifting belts are arranged between the upper and the lower second rotating shafts 31 on the same side of the second bracket 24, each lifting belt comprises two parallel chains, the L-shaped supporting plates 23 are arranged between the two chains at equal intervals and are correspondingly connected, the conveying directions of the two lifting belts are opposite, the speed is the same, and the opening directions of the L-shaped supporting plates 23 on the same lifting belt are the same; the pushing part comprises a third support 25 arranged on the outer side of the lifting part, a sliding rail 26 is arranged on the third support 25, a pushing unit is arranged on the sliding rail 26, the pushing unit is consistent with the feeding hole 20 in the drying room 14 in height, the pushing unit comprises a pushing block 29 arranged on one side adjacent to the lifting part and a screw motor 27 for providing forward and backward movement power for the pushing block 29, a connecting rod 30 is arranged in the middle of the pushing block 29, a first sliding block 28 is fixed below the pushing block 29, the first sliding block 28 is positioned in the sliding rail 26, and the screw motor 27 is arranged on the right side of the pushing block 29 and connected with the connecting rod 30 to drive the pushing block 29 to move forward and backward.
A PLC controller may be further disposed on one side of the feeder, and the controller is connected to the lifting motor, the conveying motor and the screw motor 27, and is matched by adjusting the frequency of the pushing disc of the speed machine for conveying and lifting. The air circulation working principle of the invention: air outside the drying room 14 enters through an air inlet above the diamond heat exchanger 17, exchanges heat with air in the drying room 14 in the diamond heat exchanger 17, enters the air duct 15 through an air outlet below the diamond heat exchanger 17, is heated through the condenser 18, and is pumped into the drying room 14 by the circulating fan; the hot air in the drying room 14 is pumped in from the air inlet 19 by the moisture-exhausting fan 16, is discharged from the air outlet of the moisture-exhausting fan 16, enters from the air inlet 19 below the diamond-shaped heat exchanger 17 to exchange heat with the air entering from the outside, and is discharged from the air outlet above the diamond-shaped heat exchanger 17 to the outside of the drying room 14, so that the air circulation inside and outside the drying room 14 is realized.
The working principle of the hawthorn conveying process is as follows: the driving motor drives the transmission rotating shaft 9 to rotate, so as to drive the transmission gear 516 to rotate, and the transmission gear 516 drives the annular transmission double-speed chain 10 to rotate; the tray with the haws is sent to the feed end 7 of the uppermost layer conveying mechanism 6 through the feed inlet 20 on the drying room 14, is transmitted to the corresponding transmission mechanism 5, is driven by the air cylinder 4 to move downwards to the corresponding position of the second layer conveying mechanism 6, and the gear motor drives the annular double-speed chain 52 to rotate, so that the tray above the annular double-speed chain is conveyed to the annular conveying chain of the second layer conveying mechanism 6, and then the corresponding transmission mechanism 5 moves upwards to the original position; when the tray moves to the other end of the conveying mechanism 6 of the second layer, the tray also moves downwards to the conveying mechanism 6 of the third layer through the corresponding transmission mechanism 5, the corresponding transmission mechanism 5 moves upwards to return to the original position, and so on, and when the tray moves to the conveying mechanism 6 of the lowest layer, the tray directly enters the externally connected discharging device through the tail end of the conveying mechanism 6.
Working principle of the transmission mechanism: the gear motor drives the transmission gear 516 to rotate through a transmission chain (not shown in the figure and is of conventional design), the transmission gear 516 drives the driving rotating shaft 54 to rotate, the driving rotating shaft 54 drives the driving chain wheel 55 to rotate, the driving chain wheel 55 is meshed with the double-speed chain 52, the driving chain wheel 55 drives the double-speed chain 52 to rotate, and then the driven driving chain wheel 55 positioned on the outer side is driven to rotate, so that circulating motion is formed, and materials placed on the double-speed chain 52 in the upper double-speed chain mounting groove 59 are driven to move forwards.
Working principle of feeding machine: the tray is placed on the annular transmission double-speed chain 10 of the conveying part, which is positioned in the supporting guide rail 56, so that the tray moves forwards, when the tray reaches a specified position, a motor connected with the second rotating shaft 31 in the lifting part is turned on, the rotating speeds of the two motors connected with the second rotating shaft 31 are kept the same, the directions are opposite, the conveying belt conveys the tray to the two L-shaped support plates 23, and when the support plates 23 carrying the tray are conveyed to a certain position, the screw motor 27 of the pushing part pushes the support plates 23 to the conveying mechanism 6 inside the drying room 14 through the feed inlet 20 on the drying room 14.
The device elements in this embodiment are all conventional device elements unless specifically described, and the structural arrangement, operation or control modes in this embodiment are all conventional arrangement, operation or control modes in this field, for example, the connection mode of the driving motor and the transmission shaft is conventional.
Finally, it is noted that the above-mentioned embodiments are merely for illustrating the technical solution of the present invention, and that other modifications and equivalents thereof by those skilled in the art should be included in the scope of the claims of the present invention without departing from the spirit and scope of the technical solution of the present invention.
Claims (7)
1. The hawthorn drying device with the feeding machine is characterized by comprising a drying room, the feeding machine arranged outside the drying room, a plurality of heat conversion systems arranged above the drying room in parallel and a conveying device arranged inside the drying room; a feed inlet is arranged above one end of the drying room, and a discharge outlet is arranged below the drying room;
the feeding machine comprises a conveying part arranged at the bottom of one side of a feeding port of the drying room, a lifting part positioned at the inner side end part of the conveying part and a pushing part positioned at the outer side of the lifting part;
the heat conversion system comprises a wet-discharging fan arranged at the middle position above the drying room, wherein an air inlet of the wet-discharging fan faces downwards and is communicated with the interior of the drying room, air channels communicated with air outlets of the wet-discharging fan are respectively arranged at air outlets on two sides of the wet-discharging fan, an air inlet communicated with the interior of the drying room through a pipeline is arranged at the other end of the air channel, and a diamond heat exchanger, a condenser and a circulating fan are respectively arranged between the wet-discharging fan and the air inlets of the air channels on two sides of the wet-discharging fan in sequence;
the conveying device comprises a supporting frame, lifting mechanisms symmetrically arranged at two ends of the supporting frame and a plurality of conveying mechanisms arranged on the supporting frame in parallel;
the conveying part comprises a first bracket, two first rotating shafts are arranged at two ends of the first bracket in parallel, two first double-row gears are symmetrically arranged at two ends of each first rotating shaft, a supporting guide rail is arranged between the two first rotating shafts, and the first rotating shafts are in transmission connection with the supporting guide rails through an annular transmission speed-doubling chain;
the lifting part comprises a second bracket, the second bracket is arranged right above the inner end of the first bracket, four second rotating shafts are symmetrically arranged at the upper part and the lower part of two ends of the second bracket along the first bracket respectively through bearing seats, two second gears are symmetrically arranged at two ends of each second rotating shaft, lifting belts are arranged between the upper second rotating shaft and the lower second rotating shaft on the same side of the second bracket, each lifting belt comprises two parallel chains, L-shaped support plates are arranged at equal intervals and are correspondingly connected between the two chains, the conveying directions of the two lifting belts are opposite, the speed is the same, and the opening directions of the L-shaped support plates on the same lifting belt are the same;
the pushing part comprises a third bracket arranged on the outer side of the lifting part, a sliding rail is arranged on the third bracket, a pushing unit is arranged on the sliding rail, the pushing unit is consistent with the feeding port on the drying room in height, the pushing unit comprises a pushing box arranged on one side adjacent to the lifting part and a screw rod motor for providing forward and backward movement power for the pushing box, a connecting rod is arranged in the middle of the pushing box, a first sliding block is fixed below the pushing box and is positioned in the sliding rail, and the screw rod motor is arranged on the right side of the pushing box and connected with the connecting rod to drive the pushing box to move forward and backward;
the lifting mechanism comprises a fixing frame fixedly connected with the supporting frame, slide ways are respectively arranged in the vertical direction of the inner side of the fixing frame, a plurality of conveying devices are arranged in parallel in the vertical direction in the fixing frame, and one conveying device is arranged corresponding to two conveying mechanisms; the conveying device comprises a transmission mechanism and an air cylinder, wherein a sliding block corresponding to a slideway is arranged on the outer side of the transmission mechanism, the sliding block is embedded in the slideway, the upper part of the air cylinder is fixedly connected with a fixing frame, the lower end of a piston rod of the air cylinder is connected with the transmission mechanism, and the transmission mechanism is driven to move up and down along the slideway;
the transmission mechanism comprises an L-shaped supporting plate, two supporting guide rails respectively arranged at two sides of the supporting plate horizontal plate through fixing pieces, driving chain wheels symmetrically arranged at two ends of the supporting guide rails, rotary guide seats positioned below two ends of the supporting guide rails, an annular double-speed chain and a speed reducing motor; a sliding block embedded in the slideway is arranged on the outer side of the vertical plate of the supporting plate; the driving chain wheels are symmetrically arranged on two sides of the supporting plate and are rotationally connected through driving rotating shafts, the driving rotating shafts are fixedly connected with the supporting guide rails through fixing plates, and transmission gears are arranged on the driving rotating shafts; the speed reducing motor is in transmission connection with the transmission gear through a transmission chain and is used for driving the transmission of the annular speed doubling chain.
2. The hawthorn drying device with the feeding machine according to claim 1, wherein the conveying mechanism comprises supporting guide rails fixed on two sides of the supporting frame and transmission rotating shafts fixed on two ends of the supporting frame through bearing seats, transmission gears are arranged on the inner sides of the transmission rotating shafts and at positions corresponding to the supporting guide rails, the transmission gears and the supporting guide rails on two ends of one side of the supporting frame are in transmission connection through annular transmission speed-doubling chains, and the transmission rotating shafts are electrically connected with a driving motor; one ends of the conveying mechanisms at the uppermost end and the lowermost end are a feeding end and a discharging end respectively, and the conveying mechanisms are connected with an external feeding device and an external discharging device respectively through a feeding hole and a discharging hole on the drying room.
3. The hawthorn drying device with the feeding machine according to claim 2, wherein the supporting guide rail comprises an upper speed-doubling chain installation groove and a lower speed-doubling chain installation groove which are arranged in parallel, a rectangular opening is arranged in the middle of the upper plate surface of the upper speed-doubling chain installation groove, two first installation grooves are arranged at the bottom of the upper speed-doubling chain installation groove, supporting wear-resisting strips are arranged in the first installation grooves, and the supporting wear-resisting strips are of an inverted T-shaped structure and are tightly matched with the first installation grooves; the bottom of the lower speed-doubling chain mounting groove is provided with two chain supporting guide rails in parallel, and the transmission speed-doubling chain passes through the upper speed-doubling chain mounting groove, the lower speed-doubling chain mounting groove and the transmission gears at two ends of the supporting guide rails to form a loop.
4. The hawthorn drying device with the feeding machine according to claim 2, wherein nut mounting holes are respectively arranged at the two sides and the bottom of the supporting guide rail; the outside of supporting guide rail is equipped with the baffle that makes progress, the inboard of baffle is equipped with the second mounting groove that is used for installing the wear strip.
5. The hawthorn drying device with the feeding machine according to claim 1, wherein a hanging ring is arranged on the outer side of the supporting plate, and the lower end of a piston rod of the air cylinder is connected with the hanging ring; the hanging rings are arranged in the middle of the outer end of the supporting plate or symmetrically arranged on two sides of the outer end of the supporting plate.
6. The hawthorn drying apparatus with a feeder of claim 1, wherein the push frame has a length equal to the height of the hawthorn tray.
7. The hawthorn drying apparatus with a feeder according to claim 2, characterized in that the diameter of the driving sprocket and the diameter of the driving gear are both larger than the height of the supporting rail.
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| CN201811159436.XA CN109170974B (en) | 2018-09-30 | 2018-09-30 | Hawthorn drying device with material loading machine |
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| CN201811159436.XA CN109170974B (en) | 2018-09-30 | 2018-09-30 | Hawthorn drying device with material loading machine |
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| CN109938121A (en) * | 2019-04-09 | 2019-06-28 | 杭州径山神龙茶业有限公司 | A kind of process equipment for smearing tea preparation |
| CN111023772A (en) * | 2019-12-24 | 2020-04-17 | 深圳市全印图文技术有限公司 | Three-dimensional drying device |
| CN111838216A (en) * | 2020-06-11 | 2020-10-30 | 广州海特机电科技有限公司 | Shovel type stripper for baking |
| CN112625820B (en) * | 2020-12-29 | 2021-12-14 | 南通通机股份有限公司 | Soap cooling room system |
| CN117378783B (en) * | 2023-12-12 | 2024-03-08 | 福建亿达食品有限公司 | Production device and preparation method of kelp monosodium glutamate |
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